Lyme disease is a bacterial infection transmitted to humans from ticks. which of the following approaches would be the most affective to treat lyme disease? a) destroy the grass that ticks live in b) destroy the ticks that have been affected by the bacteria c) vaccinate people for the disease d) prescribe antibiotics to destroy the bacteria

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?